2-(Cyclopent-2-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 287944-11-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 287944-11-0 |
| Molecular Formula | C11H19BO2 |
| Molecular Weight | 194.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Cyclopent-2-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 287944-11-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H19BO2. Molecular weight: 194.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H19BO2 |
| Molecular Weight | 194.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
- 2-(Cyclobutylidenemethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246816-47-5)
- 2,3,4,5-Tetrafluoro-6-hydroxybenzaldehyde (CAS 502762-93-8)
- 1-Cyclopenteneboronic Acid Pinacol Ester (CAS 287944-10-9)
- 2-[(tert-Butyl)amino]acetyl chloride hydrochloride (CAS 915725-52-9)
- 6-(p-Tolyl)pyrimidine-2,4(1H,3H)-dione (CAS 33166-96-0)
- 2-(Bromomethyl)-6-chloro-3-(difluoromethyl)-5-methylpyridine (CAS 1807088-79-4)
- 3-(4-Aminobutyl)-1,3-thiazolidine-2,4-dione (CAS 695806-25-8)
- Tetrabenazine Impurity 13 (CAS CATO-C4X-274813)
- 2,4-Dibromo-butyric acid (CAS 63164-16-9)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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